128564280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9157}}^1$

素因数の和:9190

約数の個数: 128

約数和(自身を含む): 461563200

約数和(自身を除く): 332998920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 9157, 14040, 18314, 27471, 36628, 45785, 54942, 73256, 82413, 91570, 109884, 119041, 137355, 164826, 183140, 219768, 238082, 247239, 274710, 329652, 357123, 366280, 412065, 476164, 494478, 549420, 595205, 659304, 714246, 824130, 952328, 988956, 1071369, 1098840, 1190410, 1236195, 1428492, 1648260, 1785615, 1977912, 2142738, 2380820, 2472390, 2856984, 3214107, 3296520, 3571230, 4285476, 4761640, 4944780, 5356845, 6428214, 7142460, 8570952, 9889560, 10713690, 12856428, 14284920, 16070535, 21427380, 25712856, 32141070, 42854760, 64282140, 128564280]

約数ペア:

[(1, 128564280), (2, 64282140), (3, 42854760), (4, 32141070), (5, 25712856), (6, 21427380), (8, 16070535), (9, 14284920), (10, 12856428), (12, 10713690), (13, 9889560), (15, 8570952), (18, 7142460), (20, 6428214), (24, 5356845), (26, 4944780), (27, 4761640), (30, 4285476), (36, 3571230), (39, 3296520), (40, 3214107), (45, 2856984), (52, 2472390), (54, 2380820), (60, 2142738), (65, 1977912), (72, 1785615), (78, 1648260), (90, 1428492), (104, 1236195), (108, 1190410), (117, 1098840), (120, 1071369), (130, 988956), (135, 952328), (156, 824130), (180, 714246), (195, 659304), (216, 595205), (234, 549420), (260, 494478), (270, 476164), (312, 412065), (351, 366280), (360, 357123), (390, 329652), (468, 274710), (520, 247239), (540, 238082), (585, 219768), (702, 183140), (780, 164826), (936, 137355), (1080, 119041), (1170, 109884), (1404, 91570), (1560, 82413), (1755, 73256), (2340, 54942), (2808, 45785), (3510, 36628), (4680, 27471), (7020, 18314), (9157, 14040)]